70645-63-5Relevant academic research and scientific papers
NOVEL LACTONE COMPOUND AND NOVEL ETHER COMPOUND
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Paragraph 0117-0119; 0120-0122, (2021/02/19)
A lactone compound is represented by general formula (A), and an ether compound is represented by general formula (B). In formula (A), R is a hydrogen atom or R1. When R is a hydrogen atom, R′ is R1, the carbon bond (1) is a single bond or a double bond, and the carbon bond (2) is a single bond. When R is R1, R′ is a hydrogen atom or R1, both the carbon bonds (1) and (2) are a single bond, or one of them is a double bond and the other is a single bond. In formula (B), R″ is R1. R1 represents a specific alkyl group, a specific alkenyl group, a specific alkynyl group, or an aryl group. In formulas (A) and (B), n is 0 or 1.
SONOCHEMICALLY PREPARED ORGANOZINC REAGENTS. CONJUGATE ADDITIONS TO α-β UNSATURATED ALDEHYDES
Barboza, Jayne Carlos de Souza,Petrier, Christian,Luche, Jean-Louis
, p. 829 - 830 (2007/10/02)
Organozinc reagents, prepared by sonication from organic halides, lithium and zinc bromide, add conjugatively to α-enals in the presence of nickel acetylacetonate.Satisfactory yields are obtained from arylbromides.
